baber/WOPTO huggingface dataset:
Patent KR-20180108385-A (KR)
Inventor: MAHDI ALI
IPC: G10L19/26
Filed: 2017-09-14
Abstract: An audio signal enhancement method comprises: a step of acquiring an audio signal; a step of estimating a signal-to-noise ratio (SNR) of an audio frame of the audio signal; a step of determining an SNR threshold for the audio frame; a step of selecting an audio signal processing technique in accordance with a comparison result of the SNR threshold and the estimated SNR of the audio frame; a step of using a Wiener filter applying the selected signal processing technique to filter the audio frame; and a step of using a Wiener filter applying the selected signal processing technique to output a filtered audio frame. A first-in-first-out (FIFO) signal processing technique is selected when the estimated SNR of the audio frame is smaller than the SNR threshold, and a log-energy voice activity detection (VAD) signal processing technique is selected when the estimated SNR of the audio frame is larger than the SNR threshold.
Patent KR-20190030939-A (KR)
Title: Display panel protective film with curved surface
Inventor: KIM KWANG HAN
IPC: G03F7/039
Filed: 2017-09-15
Abstract: The present invention relates to film attachable on a curved surface for protecting a display panel, which can protect a curved side surface as well as a display panel from external shock as the display panel of a portable terminal such as a smartphone, a tablet PC, a digital camera, etc. is enlarged because of technology development such that the panel is extended and arranged to a portion adjacent to a portion called an edge and an edge portion and side surfaces, on which the display panel has not been arranged, are gradually formed with a curved surface having curvature. The present invention comprises: a film body having a TPU film as a base, a silicon adhesive layer formed as a lower surface of the TPU film, an acryl adhesive layer formed as an upper surface of the TPU film, a PET film formed at an upper part of the acryl adhesive layer, and a hard coating layer formed as an upper surface of the PET film; a fluorine coated release film adhered to a lower part of the silicon adhesive layer of the lower surface of the TPU film in the film body; a linear PET release film adhered to an upper part of the hard coating layer of the film body wherein a silicon adhesive layer coated with silicon is formed on a lower surface to be adhered to an upper part of the hard coating layer.
Patent KR-20190032907-A (KR)
Title: Pile and Slab complex type ground heat exchanger
Inventor: PARK SEONG KOO
IPC: F24D3/14
Filed: 2017-09-20
Abstract: Disclosed is a pile-slab-combined underground heat exchanger which maximizes the performance of recovering heat from the ground or dissipating heat in the ground by merging two types of heat exchange structures that are different in an underground heat acquisition method. The pile-slab-combined underground heat exchanger according to the present invention includes a pile type heat exchange structure that is a dual pipe structure in which an insulating inner pipe relatively small in diameter is concentrically inserted in an outer pipe, is vertically embedded into the ground, and functions as a pillar supporting a building load and a slab type heat exchange structure that is a building foundation, in which a heat medium is connected via a circulation pipe to the pile type heat exchange structure such that the heat medium can circulate, and is a concrete structure provided with a heat exchanger installed so as to be in contact with the surface layer portion of the base ground in part or in whole on the surface.
Patent KR-20190034742-A (KR)
Title: Package having integrated reflector and separation type lens
Inventor: CHO SEONG EUN
IPC: F21V7/22
Filed: 2017-09-25
Abstract: The present invention relates to a package having a reflector and a separable lens coupled thereto. The package having a reflector and a separable lens coupled thereto comprises: a base frame; an LED arranged on the base frame to radiate light; an LED package having a first reflector adjacent to the LED; a second reflector coupled to the base frame to reflect light radiated from the LED; and a lens assembly having a lens coupled to an upper portion of the second reflector to emit light reflected by the second reflector. The lens is separably coupled to the second reflector. The second reflector is formed in a dual-groove structure to prevent an epoxy adhesive from dripping into a reflection plate, and is directly coupled to the base frame or coupled to metal exposed from the base frame by an adhesive. The present invention separates the lens when needed, prevents an adhesive from dripping towards a reflection unit to maintain functions of the reflection unit, avoids interference with a metal reflector during wire bonding to prevent a short, forms a portion of an upper portion of the base frame in a protruding shape, and forms a lower portion of a reflector to correspond thereto to couple the base frame and the reflector by insertion to increase coupling strength.
Patent KR-20190035312-A (KR)
Title: Device and method for heart rate measuring based on cntactless sensing
Inventor: LEE EUI CHUL
IPC: G06T7/00
Filed: 2017-09-26
Abstract: The present invention relates to a device for measuring a heart rate and a method thereof and, more specifically, to a device for measuring a heart rate based on contactless sensing by analyzing in a frequency domain region pixel information around blood vessels from obtained image data and a method thereof. The present invention can detect a subtle color change in an obtained image occurring according to a periodic blood flow volume using at least one camera without adding an additional measuring sensor and analyze the detected data in a frequency domain region, thereby accurately measuring a heart rate. In addition, the present invention integrates data obtained from a camera added depending on environments and data obtained through an existing camera at a frequency domain region and can increase accuracy of heart rate measurement using the integrated data.
Patent KR-20170115992-A (KR)
Title: 생체검사용 칼날
Inventor: BAEK WOON
IPC: A61B10/02
Filed: 2017-09-28
Abstract: 본 발명은 생체검사용 바늘 조립체 말단에 연결되는 칼날에 관한 것으로서, 생체검사용 바늘의 원형 단부에 결합되면서 평탄한 부재에 날을 세운 것과 같이 예리하게 연마되고 날의 총길이를 줄여 다양한 형태의 시술을 할 수 있도록 하는 생체검사용 칼날을 구현하기 위하여, 끝단은 예리하고 정면에서 보면 V자 형상이며, 평면에서 보면 대칭으로 호를 그리듯이 점점 커지면서 생체검사용 바늘의 원형 단부에 부드럽게 결합 되도록 턱이 있는 형상을 소결, MIM(Metal Injection Molding)공법등을 이용하여 제작되며, 끝단부터 V자 형상의 4면에 ø10 mm 이하의 공구로 연마하는 생체검사용 칼날에 관한 것이다.
Patent KR-20190037416-A (KR)
Title: Buttress unit for retaining wall and assembly type retaining wall with the same
Inventor: HWANG IN JUNG
IPC: E02D29/02
Filed: 2017-09-29
Abstract: The present invention provides a buttress unit for a retaining wall and a prefabricated retaining wall including the same, capable of improving overturning resistance capacity of a retaining wall and structural stability and remarkably reducing the amount of earthwork for construction of the retaining wall. The buttress unit for a retaining wall enables excavation at a starting point of an inclined surface of earth and sand at a closer point to the retaining wall in comparison with an existing buttress unit. According to the present invention, the buttress unit for a retaining wall includes: a bottom plate; a wall erected on the bottom plate; and a buttress body supporting the wall by being erected on the bottom plate. The buttress body is formed as the multiple buttress units are connected to each other in the height direction of the retaining wall. The buttress unit includes: a plate body; a first anchoring rail on the left side of the front end of the plate body; a second anchoring rail on the right side of the front end of the plate body; a first bulb rail on the left side of the rear end of the plate body; a second bulb rail on the right side of the rear end of the plate body; a first upper rail on the left side of the upper end of the plate body; a second upper rail on the right side of the upper end of the plate body; a first lower rail on the left side of the lower end of the plate body; and a second lower rail on the right side of the lower end of the plate body.
Patent KR-20190041584-A (KR)
Title: Fire Monitoring Device
Inventor: PARK DO YEON
IPC: G08B17/12
Filed: 2017-10-13
Abstract: The present invention relates to a fire monitoring apparatus, capable of quickly detecting the occurrence of a fire and allowing a manager to easily determine whether a fire has occurred and a site of a fire. According to the present invention, the fire monitoring apparatus comprises: a first detecting means detecting an infrared ray of a specific wavelength band and outputting the detection signal; an alarm means for alarming the occurrence of a fire; and a control means drivingly controlling the alarm means on the basis of the detection result of the first detecting means. The specific wavelength band is characterized to be 4 to 5 μm, and more preferably, to be 4.4 μm.
Patent KR-20190047748-A (KR)
Inventor: BYON SUNG WON
IPC: G06K17/00
Filed: 2017-10-18
Abstract: Disclosed are a method and a system for processing an object from an image which can more accurately detect and track an object corresponding to a person from an image. To this end, according to an embodiment of the present invention, the method for processing an object from an image comprises the processes of: detecting a first object from a first image photographed by a first camera; detecting a second object from a second image photographed by a second camera; checking similarity between the first and second objects by considering feature information of the first and second objects, installation position information of the first and second cameras, and position information of a terminal apparatus; and determining whether the first object is identical to the second object based on the similarity between the first and second objects.
Patent KR-20190045506-A (KR)
Inventor: KIM CHOON HO
IPC: H04R3/02
Filed: 2017-10-24
Abstract: According to various embodiments of the present invention, an electronic device comprises a communication circuit, at least one microphone, a connector for connection to an external cable or an external electronic device, and a processor. The processor identifies whether the external cable connected with a first external electronic device and including a resistor having a resistance value equal to or greater than a designated magnitude is connected to the connector, and in response to identifying that the external cable is connected to the connector, transmits a first audio signal to the first external electronic device through the external cable, receives, through the at least one microphone, a second audio signal including an echo signal output from the first external electronic device and corresponding to the first audio signal and a voice signal input by a user, and cancels the echo signal corresponding to the first audio signal based at least partly on a delay time corresponding to the external cable and a parameter related with a filter corresponding to the external cable among the plurality of delay time related with the echo signal and the plurality of parameters related with the filter, which are set to correspond to each of a second external electronic device being connectable to the connector and including a resistor having a resistance value less than the designated magnitude, and the external cable. Thus, echo cancellation performance can be improved.
Patent KR-20190046335-A (KR)
Inventor: KIM YOUNG MIN
IPC: F02D41/38
Filed: 2017-10-26
Abstract: The present invention provides a method for controlling a mild hybrid electric vehicle which can output high torque. The method for controlling a mild hybrid electric vehicle comprises: a step where a controller controls a fuel system supplying fuel to an engine based on a rotation number of the engine and a load of the engine to enter a system simultaneously using a gasoline direct injection (GDI) fuel system and a multi-point injection (MPI) fuel system; and a step where the controller operates a starter and generator to control torque of the engine operated by the GDI fuel system and the MPI fuel system to become requested torque of a driver of a mild hybrid electric vehicle when the requested torque of the driver exceeds a reference value after the fuel system enters the system simultaneously using the GDI fuel system and the MPI fuel system.
Patent KR-20180046891-A (KR)
Inventor: PARK SUN SOON
IPC: H01L51/56
Filed: 2017-10-26
Abstract: The present invention relates to a system and method for manufacturing an organic light emitting device, capable of applying an electric field to a donor substrate to deposit a metal layer in a planar shape on a surface of a target substrate by Joule heating. The system for manufacturing an organic light emitting device includes: an apparatus for forming a metal layer on a donor substrate, which forms the metal layer in a planar shape on the surface of the donor substrate; and an apparatus for depositing a metal layer on a target substrate, which deposits the metal layer in a planar shape on the surface of the target substrate by applying the electric field to the donor substrate. Accordingly, the present invention can improve productivity by increasing a deposition speed.
Patent KR-20190047939-A (KR)
Inventor: EUI JIK KIM
IPC: G06F16/00
Filed: 2017-10-30
Abstract: Provided is a method for collecting and analyzing text data, which comprises the steps of: receiving input with regard to a keyword and period information; obtaining information on an article including the keyword from the web based on the keyword and the period information; crawling a web page including the article based on the information on the article; collecting text data of the article included in the crawled web page; storing the collected text data in a crawling database; and performing a text data analysis based on the collected text data.
Patent KR-20190049070-A (KR)
Inventor: LEEWOOJIN
IPC: B29C45/73
Filed: 2017-11-01
Abstract: The present invention relates to an injection mold comprising a cooling flow passage through which a cooling fluid flows, and to a production method thereof. The injection mold comprises: a core including a first core provided to constitute a cavity corresponding to a shape of an injection molded product and a second core detachably coupled with the first core; and the cooling flow passage including a first cooling flow passage communicating with the outside of the core and configured in the horizontal direction inside the core such that the cooling fluid capable of cooling the core flows therethrough and a second cooling flow passage formed in the interior of the core in the perpendicular direction and intersected with the first cooling passage, wherein the second cooling flow passage comprises: a sub cooling flow passage communicated with the first cooling flow passage; and a main cooling flow passage overlapped with the sub cooling flow passage.
Patent KR-20190051664-A (KR)
Inventor: KIM JONG ROK
IPC: G21C17/10
Filed: 2017-11-07
Abstract: The present invention relates to a fuel rod deformation measuring apparatus which measures the deformation of a fuel rod caused by over-heating using electrical conduction. According to the present invention, the fuel rod deformation measuring apparatus comprises: a fuel rod; a guide plate spaced apart from the fuel rod to surround the external surface of the fuel rod, when the fuel rod is in a normal state; at least one electrode arranged on the guide plate; and a measuring unit connected to the electrode and measuring a voltage of the electrode. A part of the fuel rod expands toward the guide plate to be in contact with the electrode when the fuel rod is in an over-heated state.
Patent KR-20190052241-A (KR)
Inventor: JUNG SANG WOOK
IPC: A61B5/06
Filed: 2017-11-08
Abstract: The present invention relates to a medical capsule device. According to an embodiment of the present invention, the medical capsule device comprises: at least one light source emitting ultraviolet or visible light; a power supply unit for supplying power to the light source; and a housing surrounding the light source and the power supply unit. At least a part or the whole of the housing is made of a material through which ultraviolet rays or visible rays are transmitted. According to the present invention, harmful bacteria inside the organ can be sterilized without side effects.
Patent KR-20190054318-A (KR)
Title: Apparatus for protecting passenger of a vehicle and method thereof
Inventor: NOH KYUNG TAE
IPC: B60K28/12
Filed: 2017-11-13
Abstract: The present invention relates to an apparatus for protecting passengers of a vehicle and a method thereof. Provided in the present invention are the apparatus for protecting passengers of a vehicle and the method thereof, which prevent a vehicle from departing even when a driver manipulates an accelerator pedal when a door of the vehicle is opened while passengers are getting in or out of the vehicle, thereby preventing an accident from occurring because, in a state in which the act of passengers getting in and out of the vehicle is not completed, the driver does not perceive the state and the vehicle departs. The present invention relates to the apparatus for protecting passengers of a vehicle, comprising: a door sensor detecting whether a door of a vehicle is opened or closed; an image acquiring unit mounted at a lower end of a side-view mirror to film the door of the vehicle; a departure blocking unit maintaining a stop state of the vehicle; and a control unit determining whether to activate the departure blocking unit based on the acquired image in a state in which the door is opened when a driver presses the accelerator pedal.
Patent KR-20190057798-A (KR)
Inventor: LEE JI WON
IPC: G06Q30/06
Filed: 2017-11-20
Abstract: The present invention relates to a business method in which a subscription service for kitchen supplies is operated in one internet system, wherein the subscription service for kitchen supplies regularly sends kitchen supplies such as kitchen detergents and hand cleaners which are frequently used in kitchens, and contaminated scrubbing mats at a time of replenishment and replacement in order to solve problems of inconvenience and hassle of family members who wash dishes and wash daily in the kitchen of the general household.
Patent KR-20190062664-A (KR)
Title: modular smart nozzle prevents unmelting
Inventor: KUK YOUN HO
IPC: B29C64/118
Filed: 2017-11-28
Abstract: The present invention relates to a modular smart nozzle preventing unmelting and, more specifically, to a modular smart nozzle preventing unmelting which is detachable melting in a module form to a three-dimensional printer. In addition, the modular smart nozzle preventing unmelting capable of controlling the extrusion speed according to the extrusion pressure comprises: an extrusion cylinder; a hollow filament supply path; a first screw; a second screw; a plurality of heaters; a nozzle front end; a pressure sensor; and a screw control motor.
Patent KR-20170137678-A (KR)
Inventor: BAIK KYEONGHOON
IPC: G06Q50/02
Filed: 2017-11-29
Abstract: According to an aspect of the present invention, a plant growing method utilizing Internet of things comprises: a first step of preparing a plant having first tag information; a second step of updating first environmental information corresponding to the first tag information; a third step of sensing current second environmental information of the plant; a fourth step of comparing the first environmental information with the second environmental information; and a fifth step of transmitting content to a user when values compared in the fourth step are different.
Patent KR-20190067418-A (KR)
Title: Automatic shunting control system and method thereof
Inventor: LEE KANG MI
IPC: B61L27/04
Filed: 2017-12-07
Abstract: The present invention relates to an automatic shunting control system and a control method thereof. According to the present invention, the automatic shunting control system comprises: a shunting management server which connects an internal ground apparatus and an automatic shunting control apparatus, which is mounted on a shunting vehicle to automatically drive the vehicle, by a wireless method to perform integrated management for automatic shunting control; the internal ground apparatus which performs one or more of a conversion of a railroad, display control of a shunting sign, and control of a track circuit in accordance with a direction from the shunting management server; the automatic shunting control apparatus which automatically performs control of a moving speed of the shunting vehicle and control of a moving distance in accordance with a direction from the shunting management server; and an automatic complex connection apparatus which, when the shunting vehicle reaches a shunting position, connects the shunting vehicle to an integrated connection apparatus of a vehicle for shunting in accordance with a control of the automatic shunting control apparatus. The present invention aims to provide the automatic shunting control system and the control method thereof, which are able to automatically compose formation of a freight train and a passenger train shunted into a vehicle base.
Patent KR-20190068004-A (KR)
Title: Optical sub-assembly having simplifing optical system
Inventor: HWANG JAE SEONG
IPC: G02B6/42
Filed: 2017-12-08
Abstract: The present invention relates to an optical sub-assembly, configured to be connected with a common optical fiber for optical transmission and reception of transmission/reception wavelengths and an overlay wavelength so as to transmit and receive light of the transmission/reception wavelengths and to reflect wavelength-selectively the overlay wavelength, such that a dedicated optical fiber for optical transmission and reception of the overlay wavelength is optically connected to the common optical fiber. The optical sub-assembly comprises an optical system (300) which provides: an optical path (L3) of an optical signal of the overlay wavelength, formed in a W shape by successively reflecting the optical signal through a first filter (310), a reflector (330), and a second filter (320) three times in order; an optical path (L1) of an optical signal of the transmission wavelength, formed by enabling the optical signal to penetrate the first filter (310); and an optical path (L2) of an optical signal of the reception wavelength, formed by enabling the optical signal to penetrate the second filter (320). Accordingly, it is possible to transmit and receive the light of the transmission/reception wavelengths and to relay the optical signal of the overlay wavelength between the common optical fiber and the dedicated optical fiber.
Patent KR-20190070088-A (KR)
Title: Radar sensor and method of detecting object
Inventor: RYU KIL HYEON
IPC: G06T7/277
Filed: 2017-12-12
Abstract: According to an embodiment of the present invention, a radar sensor comprises: a transmitting antenna for transmitting a radar signal; a receiving antenna for receiving a reflected signal for the radar signal reflected from an object; a conversion unit for converting the reflection signal received through the receiving antenna into a frequency domain signal; and a control unit for detecting a domain having signal intensity not less than a reference value in a current frame based on the frequency domain signal converted through the conversion unit and determining a type of the object present in the detected domain. The control unit identifies the signal intensity of the detected domain in a plurality of previous frames, detects the pattern of a change in the identified signal intensity, and identifies the type of the object based on the detected change pattern. Thus, it is possible to reduce the occurrence of false alarms.